net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/obfuscator/export/ObfuscatorExportWizard.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpeclipse.obfuscator.export;
  12
  13 import java.net.MalformedURLException;
  14 import java.net.URL;
  15
  16 import org.eclipse.core.resources.IResource;
  17 import org.eclipse.core.runtime.Platform;
  18 import org.eclipse.jface.dialogs.IDialogSettings;
  19 import org.eclipse.jface.resource.ImageDescriptor;
  20 import org.eclipse.jface.viewers.IStructuredSelection;
  21 import org.eclipse.jface.viewers.StructuredSelection;
  22 import org.eclipse.jface.wizard.Wizard;
  23 import org.eclipse.ui.IEditorPart;
  24 import org.eclipse.ui.IExportWizard;
  25 import org.eclipse.ui.IWorkbench;
  26 import org.eclipse.ui.IWorkbenchPage;
  27 import org.eclipse.ui.PlatformUI;
  28 import org.eclipse.ui.plugin.AbstractUIPlugin;
  29
  30
  31 /**
  32  * Standard workbench wizard for exporting resources from the workspace
  33  * to the local file system.
  34  * <p>
  35  * This class may be instantiated and used without further configuration;
  36  * this class is not intended to be subclassed.
  37  * </p>
  38  * <p>
  39  * Example:
  40  * <pre>
  41  * IWizard wizard = new ObfuscatorExportWizard();
  42  * wizard.init(workbench, selection);
  43  * WizardDialog dialog = new WizardDialog(shell, wizard);
  44  * dialog.open();
  45  * </pre>
  46  * During the call to <code>open</code>, the wizard dialog is presented to the
  47  * user. When the user hits Finish, the user-selected workspace resources
  48  * are exported to the user-specified location in the local file system,
  49  * the dialog closes, and the call to <code>open</code> returns.
  50  * </p>
  51  */
  52 public class ObfuscatorExportWizard extends Wizard implements IExportWizard {
  53         private IWorkbench workbench;
  54         private IStructuredSelection selection;
  55         private WizardObfuscatorResourceExportPage1 mainPage;
  56 /**
  57  * Creates a wizard for exporting workspace resources to the local file system.
  58  */
  59 public ObfuscatorExportWizard() {
  60         AbstractUIPlugin plugin = (AbstractUIPlugin) Platform.getPlugin(PlatformUI.PLUGIN_ID);
  61         IDialogSettings workbenchSettings = plugin.getDialogSettings();
  62         IDialogSettings section = workbenchSettings.getSection("ObfuscatorExportWizard");//$NON-NLS-1$
  63         if(section == null)
  64                 section = workbenchSettings.addNewSection("ObfuscatorExportWizard");//$NON-NLS-1$
  65         setDialogSettings(section);
  66 }
  67 /* (non-Javadoc)
  68  * Method declared on IWizard.
  69  */
  70 public void addPages() {
  71         super.addPages();
  72         mainPage = new WizardObfuscatorResourceExportPage1(selection);
  73         addPage(mainPage);
  74 }
  75 /**
  76  * Returns the image descriptor with the given relative path.
  77  */
  78 private ImageDescriptor getImageDescriptor(String relativePath) {
  79         String iconPath = "icons/full/";//$NON-NLS-1$
  80         try {
  81                 AbstractUIPlugin plugin = (AbstractUIPlugin) Platform.getPlugin(PlatformUI.PLUGIN_ID);
  82                 URL installURL = plugin.getBundle().getEntry("/");
  83                 URL url = new URL(installURL, iconPath + relativePath);
  84                 return ImageDescriptor.createFromURL(url);
  85         }
  86         catch (MalformedURLException e) {
  87                 // Should not happen
  88                 return null;
  89         }
  90 }
  91 /* (non-Javadoc)
  92  * Method declared on IWorkbenchWizard.
  93  */
  94 public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
  95         this.workbench = workbench;
  96
  97
  98         //Make it the current selection by default but look it up otherwise
  99
 100         selection = currentSelection;
 101
 102         if(currentSelection.isEmpty() && workbench.getActiveWorkbenchWindow() != null){
 103                 IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();
 104                 if(page != null){
 105                         IEditorPart currentEditor = page.getActiveEditor();
 106                         if(currentEditor != null){
 107                                 Object selectedResource = currentEditor.getEditorInput().getAdapter(IResource.class);
 108                                 if(selectedResource != null)
 109                                 selection = new StructuredSelection(selectedResource);
 110                         }
 111                 }
 112         }
 113
 114         setWindowTitle(ObfuscatorExportMessages.getString("ObfuscatorTransfer.export")); //$NON-NLS-1$
 115         setDefaultPageImageDescriptor(getImageDescriptor("wizban/exportdir_wiz.gif"));//$NON-NLS-1$
 116         setNeedsProgressMonitor(true);
 117 }
 118 /* (non-Javadoc)
 119  * Method declared on IWizard.
 120  */
 121 public boolean performFinish() {
 122         return mainPage.finish();
 123 }
 124
 125 }